Student turns table on Louis Theroux

19 April 2012 Last updated at 12:26 ET Help

Louis Theroux found himself being quizzed by a student when he visited one of the best schools in America for autism.

Nicky Ingrassia, had been non-verbal until the age of six-years-old, but was now highly articulate, as well as curious and humorous. He had progressed to the point where he was being moved to a more mainstream school.

Nicky, intrigued about Louis Theroux's personal backround, decided to carry out some research on the TV presenter.

Louis Theroux - Extreme Love: Autism will be broadcast on BBC Two at 21:00 BST on Thursday 19 April.

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